# DeepSeek Coder 6.7B vs Grok 4.1 Fast

> Grok 4.1 Fast has enough public results to be ranked (#131); DeepSeek Coder 6.7B does not yet, so treat this comparison as directional.

- Canonical page: https://noometry.com/compare/deepseek-coder-6-7b-vs-grok-4-1-fast
- Last updated: 2026-10-10
- Shared benchmarks: 0

## Summary

- DeepSeek Coder 6.7B has downloadable open weights; the other is API-only.

## Snapshot

| | DeepSeek Coder 6.7B | Grok 4.1 Fast |
|---|---|---|
| Provider | DeepSeek | xAI |
| Noometry Index | 37.1 | 40.9 |
| Rank | — | 131 |
| Context | — | 128K |
| Input $/M | — | $0.20 |
| Output $/M | — | $0.50 |
| Weights | Open | Proprietary |

## Coding

- DeepSeek Coder 6.7B: 35.2 (#216)
- Grok 4.1 Fast: 33.8 (#236)

| Benchmark | DeepSeek Coder 6.7B | Grok 4.1 Fast |
|---|---|---|
| LMArena WebDev | — | 1241 |
| BigCodeBench Instruct | 35.5% | — |
| LMArena Coding | — | 1411 |
| BigCodeBench Complete | 43.8% | — |
| ALE-Bench | — | 394.93 |
| HumanEval+ | 71.3% | — |
| MBPP+ | 65.6% | — |

## Agentic & Tool Use

- DeepSeek Coder 6.7B: —
- Grok 4.1 Fast: 36.1 (#35)

| Benchmark | DeepSeek Coder 6.7B | Grok 4.1 Fast |
|---|---|---|
| Berkeley Function Calling Leaderboard | — | 69.6% |
| τ²-bench Banking | — | 13.1% |
| LMArena Search | — | 1171 |
| Vending-Bench 2 | — | 1,107 |

## Reasoning

- DeepSeek Coder 6.7B: —
- Grok 4.1 Fast: 42.3 (#45)

| Benchmark | DeepSeek Coder 6.7B | Grok 4.1 Fast |
|---|---|---|
| SimpleBench | — | 56% |
| NYT Connections (extended) | — | 87.4% |
| LMArena Hard Prompts | — | 1407 |
| DTBench | — | 87.7% |
| Epoch Capabilities Index | 88.88 | — |
| ForecastBench | — | 61 |
| WinoGrande | 57.6% | — |

## Math

- DeepSeek Coder 6.7B: —
- Grok 4.1 Fast: 30.9 (#201)

| Benchmark | DeepSeek Coder 6.7B | Grok 4.1 Fast |
|---|---|---|
| MathArena Final-Answer Competitions | — | 60.9% |
| ProofBench | — | 4% |
| LMArena Math | — | 1408 |
| GSM8K | 21.3% | — |

## Knowledge

- DeepSeek Coder 6.7B: —
- Grok 4.1 Fast: 32.6 (#203)

| Benchmark | DeepSeek Coder 6.7B | Grok 4.1 Fast |
|---|---|---|
| Vectara Hallucination Rate | — | 17.8% |
| LMArena Expert | — | 1398 |
| ARC (AI2) Challenge | 36.4% | — |
| MMLU | 36.4% | — |

## Multimodal

- DeepSeek Coder 6.7B: —
- Grok 4.1 Fast: 36.3 (#71)

| Benchmark | DeepSeek Coder 6.7B | Grok 4.1 Fast |
|---|---|---|
| LMArena Vision | — | 1201 |

## Multilingual

- DeepSeek Coder 6.7B: —
- Grok 4.1 Fast: 51.1 (#110)

| Benchmark | DeepSeek Coder 6.7B | Grok 4.1 Fast |
|---|---|---|
| LMArena Non-English | — | 1391 |
| LMArena Chinese | — | 1441 |
| LMArena French | — | 1416 |
| LMArena German | — | 1404 |
| LMArena Japanese | — | 1347 |
| LMArena Korean | — | 1361 |
| LMArena Russian | — | 1387 |
| LMArena Spanish | — | 1411 |

## Instruction Following

- DeepSeek Coder 6.7B: —
- Grok 4.1 Fast: 72.8 (#127)

| Benchmark | DeepSeek Coder 6.7B | Grok 4.1 Fast |
|---|---|---|
| LMArena Instruction Following | — | 1376 |

## Long Context

- DeepSeek Coder 6.7B: —
- Grok 4.1 Fast: 42.4 (#121)

| Benchmark | DeepSeek Coder 6.7B | Grok 4.1 Fast |
|---|---|---|
| LMArena Longer Query | — | 1390 |

## Writing & Preference

- DeepSeek Coder 6.7B: —
- Grok 4.1 Fast: 57.4 (#126)

| Benchmark | DeepSeek Coder 6.7B | Grok 4.1 Fast |
|---|---|---|
| LMArena Text | — | 1408 |
| LMArena Creative Writing | — | 1394 |
| EQ-Bench Creative Writing | — | 1327 |
| LMArena Multi-Turn | — | 1389 |

## FAQ

### Is DeepSeek Coder 6.7B better than Grok 4.1 Fast?

Grok 4.1 Fast has enough public results to be ranked (#131); DeepSeek Coder 6.7B does not yet, so treat this comparison as directional.

### Is DeepSeek Coder 6.7B or Grok 4.1 Fast better for coding?

DeepSeek Coder 6.7B scores higher on coding benchmarks: 35.2 versus 33.8 in the Noometry coding category.

### How many benchmarks do DeepSeek Coder 6.7B and Grok 4.1 Fast share?

0 benchmarks have published results for both models. DeepSeek Coder 6.7B has 9 scored results on Noometry and Grok 4.1 Fast has 32.